On a "sympathetic" component in the afferent innervation of trunk dermatomes.
D006801:Humans; D008160:Lumbosacral Plexus; D012867:Skin / Q000294:innervation*; D013564:Sympathetic Nervous System / Q000033:anatomy & histology*; D013900:Thoracic Nerves; D060726:Torso
NERVES, LUMBAR PLEXUS; NERVES, THORACIC; SKIN/innervation; SYMPATHETIC NERVOUS SYSTEM/anatomy and histology